Overview

overview

10

Static

static

10

2024-05-16...er.exe

windows7-x64

9

2024-05-16...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-16_6f2b928067b60a615ab50604e41fe56d_cryptolocker

  • Size

    39KB

  • Sample

    240516-hqavrahc92

  • MD5

    6f2b928067b60a615ab50604e41fe56d

  • SHA1

    f0efcda686989ab7d4ab2dfbe6da450f6739c588

  • SHA256

    7652c1796159bd8aed5e83189e6ea78b1d8b9673e1c51b13a74e1f714eb36406

  • SHA512

    dfe6e490e2f0c407bd17b1c8360461200035322a884ef51dca5b053e88e1b52b27abc68cdc130d3942112942085820982dabff92b272c122fc6de0b7eb88d290

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY/l:qDdFJy3QMOtEvwDpjjWMl7TA

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-16_6f2b928067b60a615ab50604e41fe56d_cryptolocker

    • Size

      39KB

    • MD5

      6f2b928067b60a615ab50604e41fe56d

    • SHA1

      f0efcda686989ab7d4ab2dfbe6da450f6739c588

    • SHA256

      7652c1796159bd8aed5e83189e6ea78b1d8b9673e1c51b13a74e1f714eb36406

    • SHA512

      dfe6e490e2f0c407bd17b1c8360461200035322a884ef51dca5b053e88e1b52b27abc68cdc130d3942112942085820982dabff92b272c122fc6de0b7eb88d290

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY/l:qDdFJy3QMOtEvwDpjjWMl7TA

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks